Product Overview

The ATV630D37N4 is a high-performance 37 kW (50 HP) frequency inverter from the Altivar Process 600 family, specifically engineered for advanced fluid management and industrial efficiency. This variable speed drive (VSD) provides precise regulation for both asynchronous and synchronous motors within a 380V to 480V AC supply range. Beyond basic motor control, the ATV630D37N4 acts as an intelligent services-oriented drive, featuring built-in energy monitoring and "Stop and Go" technology that reduces standby power consumption by up to 30%. It is designed to optimize process performance and reduce total cost of ownership (TCO) in heavy-duty infrastructure and industrial automation sectors.

Core Specifications and Hardware Capabilities

The technical architecture of the ATV630D37N4 focuses on connectivity, modular expansion, and electrical resilience:

• Power Performance: Rated for 37 kW normal duty with a 120% overload capacity, ensuring stability during transient torque demands.

• Integrated Connectivity: Features dual Ethernet ports and one Modbus serial port as standard, facilitating direct integration into IIoT environments and PLC networks.

• Comprehensive I/O Interface: Equipped with 8 discrete inputs, 3 relay outputs, 3 software-configurable analog inputs, and 2 analog outputs for versatile field device interfacing.

• Expansion Versatility: Includes dedicated slots for optional communication modules (Profinet, DeviceNet, CANopen, Modbus TCP) and additional I/O or relay expansion cards.

• Smart Energy Management: Embedded power measurement tools provide instantaneous energy consumption data with a high degree of accuracy (error <5%).

• Thermal Design: Optimized for reliable operation in demanding climates, supported by a robust internal cooling system.

• Physical Footprint: Engineered for cabinet integration; note that actual 37kW units typically utilize larger chassis than entry-level models (standard dimensions for this power class are approx. 290 x 922 x 323 mm; please verify frame size for specific enclosure planning).

Industrial Process Deployments

The Altivar Process series is strategically utilized in sectors requiring high-reliability fluid and asset management: